12247260 has 96 divisors (see below), whose sum is σ = 36191232. Its totient is φ = 3091200.

The previous prime is 12247253. The next prime is 12247271. The reversal of 12247260 is 6274221.

It is a self number, because there is not a number n which added to its sum of digits gives 12247260.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121210 + ... + 121310.

It is an arithmetic number, because the mean of its divisors is an integer number (376992).

Almost surely, 2^12247260 is an apocalyptic number.

12247260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12247260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18095616).

12247260 is an abundant number, since it is smaller than the sum of its proper divisors (23943972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12247260 is a wasteful number, since it uses less digits than its factorization.

12247260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 12247260 is about 3499.6085495381. The cubic root of 12247260 is about 230.5046261166.

The spelling of 12247260 in words is "twelve million, two hundred forty-seven thousand, two hundred sixty".